|
| US3961311 | 27. Dez. 1974 | 1. Juni 1976 | Societa Italiana Telecomunicazioni Siemens S.p.A. | Circuit arrangement for correcting slip errors in receiver of cyclic binary codes |
| US3983325 | 31. Okt. 1973 | 28. Sept. 1976 | Siemens Aktiengesellschaft | Method of establishing synchronism between teletypewriter transmitter and teletypewriter receiver |
| US3989894 | 13. Dez. 1973 | 2. Nov. 1976 | International Standard Electric Corporation | Synchronism error detecting and correcting system for a circulating memory |
| US4071693 | 27. Jan. 1976 | 31. Jan. 1978 | Anstalt Europaische Handelsgesellschaft | Method and apparatus for synchronizing a receiver end-key generator with a transmitter end-key generator |
| US4100531 | 3. Febr. 1977 | 11. Juli 1978 | | Bit error rate measurement above and below bit rate tracking threshold |
| US4158193 | 6. Juni 1977 | 12. Juni 1979 | International Data Sciences, Inc. | Data transmission test set with synchronization detector |
| US4205302 | 29. Nov. 1978 | 27. Mai 1980 | | Word recognizing system |
| US4213007 | 8. Sept. 1978 | 15. Juli 1980 | Patelhold Patentverwertungs- & Electro-Holding AG | Method and apparatus for monitoring a pulse-code modulated data transmission |
| US4247941 | 28. Juni 1979 | 27. Jan. 1981 | Honeywell Information Systems Inc. | Simulator for bit and byte synchronized data network |
| US4281412 | 5. Juli 1979 | 28. Juli 1981 | Cincinnati Electronics Corporation | Method of and apparatus for transmitting and recovering offset QPSK modulated data |
| US4575864 | 7. März 1983 | 11. März 1986 | E-Systems, Inc. | Digital programmable packet switch synchronizer |
| US4742518 | 27. Mai 1986 | 3. Mai 1988 | American Telephone and Telegraph Company, AT&T Bell Laboratories | Fault location system for a digital transmission line |
| US5099480 | 21. Dez. 1989 | 24. März 1992 | Ando Electric Co., Ltd. | Method of testing bit errors in ISDN circuits |
| US5151902 | 22. März 1990 | 29. Sept. 1992 | Siemens Aktiengesellschaft | Method and apparatus for quality monitoring of at least two transmission sections of a digital signal transmission link |
| US5197062 | 4. Sept. 1991 | 23. März 1993 | | Method and system for simultaneous analysis of multiplexed channels |
| US5233628 | 29. Mai 1991 | 3. Aug. 1993 | Virginia Polytechnic Institute and State University | Computer-based bit error simulation for digital wireless communications |
| US5274446 | 6. Apr. 1992 | 28. Dez. 1993 | Mitsubishi Denki Kabushiki Kaisha | Image transmission apparatus with diagnostic processing means |
| US5289178 | 17. Aug. 1992 | 22. Febr. 1994 | Motorola, Inc. | Sensitivity indicator for a radio receiver and method therefor |
| US5341379 | 15. Juni 1992 | 23. Aug. 1994 | Signalling Technology Pty Ltd. | Data error detection in data communications |
| US5546380 | 24. Jan. 1995 | 13. Aug. 1996 | Motorola, Inc. | Method for supervising TDMA radio frequency communications |
| US5726991 | 20. Okt. 1995 | 10. März 1998 | AT&T Global Information Solutions Company Hyundai Electronics America Symbios Logic Inc. | Integral bit error rate test system for serial data communication links |
| US5802073 | 4. Juni 1997 | 1. Sept. 1998 | VLSI Technology, Inc. | Built-in self test functional system block for UTOPIA interface |
| US7434113 | 29. Sept. 2003 | 7. Okt. 2008 | LeCroy Corporation | Method of analyzing serial data streams |
| US7437624 | 29. Sept. 2003 | 14. Okt. 2008 | LeCroy Corporation | Method and apparatus for analyzing serial data streams |
| US7519874 | 29. Sept. 2003 | 14. Apr. 2009 | LeCroy Corporation | Method and apparatus for bit error rate analysis |
| US7634693 | 22. Sept. 2008 | 15. Dez. 2009 | LeCroy Corporation | Method and apparatus for analyzing serial data streams |